73115090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 142767360

約数和(自身を除く): 69652270

約数列:

[1, 2, 5, 10, 29, 53, 58, 67, 71, 106, 134, 142, 145, 265, 290, 335, 355, 530, 670, 710, 1537, 1943, 2059, 3074, 3551, 3763, 3886, 4118, 4757, 7102, 7526, 7685, 9514, 9715, 10295, 15370, 17755, 18815, 19430, 20590, 23785, 35510, 37630, 47570, 102979, 109127, 137953, 205958, 218254, 252121, 275906, 504242, 514895, 545635, 689765, 1029790, 1091270, 1260605, 1379530, 2521210, 7311509, 14623018, 36557545, 73115090]

約数ペア:

[(1, 73115090), (2, 36557545), (5, 14623018), (10, 7311509), (29, 2521210), (53, 1379530), (58, 1260605), (67, 1091270), (71, 1029790), (106, 689765), (134, 545635), (142, 514895), (145, 504242), (265, 275906), (290, 252121), (335, 218254), (355, 205958), (530, 137953), (670, 109127), (710, 102979), (1537, 47570), (1943, 37630), (2059, 35510), (3074, 23785), (3551, 20590), (3763, 19430), (3886, 18815), (4118, 17755), (4757, 15370), (7102, 10295), (7526, 9715), (7685, 9514)]